| 自浮颗粒三相体系的搅拌混合技术(Ⅳ)--釜内流型 |
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| 引用本文： | 徐世艾,任万忠,韩晓丽,虞乐舜,段辉.自浮颗粒三相体系的搅拌混合技术(Ⅳ)--釜内流型[J].烟台大学学报(自然科学与工程版),2000,13(2). |
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| 作者姓名： | 徐世艾 任万忠 韩晓丽 虞乐舜 段辉 |
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| 作者单位： | 1. 烟台大学,化学工程系,山东,烟台,264635
2. 烟台张裕酿酒股份有限公司,山东,烟台,264001 |
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| 基金项目： | 国家自然科学基金!(2 9776 0 41)，山东省自然科学基金!(Y98B0 70 2 6 ) |
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| 摘 要： | 采用二维LDA测量了釜内流型 ,考察了桨型、桨径、叶片倾角和桨间距以及搅拌桨组合等因素的影响 ,探讨了分区现象 ,对过程工业中广泛采用的斜桨获得了一些新的认识
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| 关 键 词： | 激光多谱勒(LDA) 单相体系 流型 |
Mixing Technology of Gas-Liquid-Floating Particle(Ⅳ)--Flow Field in Agitated Tank |
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| XU Shi-ai,REN Wan-zhong,HAN Xiao-li,YU Le-shun,DUAN Hui.Mixing Technology of Gas-Liquid-Floating Particle(Ⅳ)--Flow Field in Agitated Tank[J].Journal of Yantai University(Natural Science and Engineering edirion),2000,13(2). |
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| Authors: | XU Shi-ai REN Wan-zhong HAN Xiao-li YU Le-shun DUAN Hui |
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| Abstract: | WT5BZ]The flow field in agitated tank is measured with two dimentional LDA. The influence of impeller type (included Disc turbine, paddle, Brumagin, back_sweep, simple propeller), impeller diameter, blade_angle, impeller clearance and impeller combination on the flow field are carefully studied. The zoning phenomenon is investigated. Some new standpoints are found for pitched_blade turbine. |
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| Keywords: | laser Doppler anemometer (LDA) single_phase system flow field |
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